Choledochus sphincter
[医] 胆总管括约肌
🧩 词语组成解析
[医] 胆总管
n. 括约肌\\n[医] 括约肌
🗣️ 情景例句
You don't know up from down.
你黑白不分。
I'm fixing the car in the garage.
我在车房修车。
Where were you born?
你在什么地方出生的？